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United States Patent | 5,053,833 |
Pribat ,   et al. | October 1, 1991 |
Disclosed is a device made of superconductive material wherein the superconducting layer is enclosed by at least one material which is a conductor of ions of one of the anionic constituent elements of the superconductive layer. This makes it possible to adjust the stoichiometry of the superconductive layer. The disclosure also concerns a method for adjusting the content of the constituent elements of the superconductive layer by electrolysis.
Inventors: | Pribat; Didier (Paris, FR); Dieumegard; Dominique (Mareil-Marly, FR); Garry; Guy (Reil Malmaison, FR); Mercandalli; Louis (Montgeron, FR) |
Assignee: | Thomson-CSF (Paris, FR) |
Appl. No.: | 657364 |
Filed: | February 19, 1991 |
Jan 22, 1988[FR] | 88 00682 |
Current U.S. Class: | 505/191; 29/527.2; 257/30; 257/32; 257/E39.01; 505/220; 505/473; 505/816 |
Intern'l Class: | H01L 027/12; H01L 045/00; H01L 049/02 |
Field of Search: | 505/1,816,731 357/52,4,5 427/62 29/527.2 |
4892862 | Jan., 1990 | Ogushi et al. | 505/731. |
4955135 | Sep., 1990 | Pinkhasov | 29/527. |
Foreign Patent Documents | |||
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0122822 | Oct., 1984 | EP. | |
A1513897 | Jan., 1968 | FR. | |
63-261623 | Oct., 1988 | JP. | |
1-56354 | Mar., 1989 | JP. |
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